KUIPER-00521, 68891
Orbit data source: Space-Track
KUIPER-00521, 68891 is an American payload satellite in LEO that was launched on Tue, 28 Apr 2026 UTC launched from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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68891 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
None
Manufacturer
Unknown
Mission
Operational spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
RCS unknown
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 KUIPER-00521
1 68891U 26095AD 26122.16670139 .00003023 00000-0 88673-4 0 9994
2 68891 51.8827 104.8642 0001786 57.9479 162.4067 15.38456747 1729Epoch: 2026-05-02T04:00Z
TLE epoch observation values (Epoch: 2026-05-02T04:00:03.000Z)
Latitude
-30.8341°
Longitude
32.52178°
Altitude
461.163 km
Speed
7.635 km/s
True Right ascension
20h 50m 29s
True Declination
-30° 40' 35"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
19:28:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
452.358 km
Perigee altitude
449.918 km
Semi-major axis
6,829.275 km
Eccentricity
0.00018
Inclination
51.8827°
RAAN
104.8642°
Arg. of periapsis
57.9479°
True anomaly
162.41288°
Mean anomaly
162.4067°
Eccentric anomaly
162.40979°
Mean motion
3.84575 °/min
Orbital period
93.61 mins
BSTAR
0.000088673
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Other satellites on launch #95 in the year 2026 (2026-04-28 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.KUIPER-00521 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-05-03 01:02:32.615Z | 200.075° SSW | 2026-05-03 01:05:32.615Z | 117.357° SE | 30.728° | 2026-05-03 01:07:32.615Z | 72.969° E |
| 4 mins | 2026-05-03 02:41:32.615Z | 298.536° NW | 2026-05-03 02:42:32.615Z | 328.603° NNW | 26.028° | 2026-05-03 02:45:32.615Z | 33.433° NE |
| 5 mins | 2026-05-03 07:35:32.615Z | 323.959° NNW | 2026-05-03 07:37:32.615Z | 15.066° NNE | 35.81° | 2026-05-03 07:40:32.615Z | 104.996° ESE |
| 4 mins | 2026-05-03 09:13:32.615Z | 262.311° W | 2026-05-03 09:15:32.615Z | 217.448° SW | 18.464° | 2026-05-03 09:17:32.615Z | 181.99° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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